21014724250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9277}}^1$

素因数の和:9365

約数の個数: 128

約数和(自身を含む): 45956828736

約数和(自身を除く): 24942104486

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 41, 50, 65, 82, 85, 125, 130, 170, 205, 221, 250, 325, 410, 425, 442, 533, 650, 697, 850, 1025, 1066, 1105, 1394, 1625, 2050, 2125, 2210, 2665, 3250, 3485, 4250, 5125, 5330, 5525, 6970, 9061, 9277, 10250, 11050, 13325, 17425, 18122, 18554, 26650, 27625, 34850, 45305, 46385, 55250, 66625, 87125, 90610, 92770, 120601, 133250, 157709, 174250, 226525, 231925, 241202, 315418, 380357, 453050, 463850, 603005, 760714, 788545, 1132625, 1159625, 1206010, 1577090, 1901785, 2050217, 2265250, 2319250, 3015025, 3803570, 3942725, 4100434, 4944641, 6030050, 6466069, 7885450, 9508925, 9889282, 10251085, 12932138, 15075125, 19017850, 19713625, 20502170, 24723205, 30150250, 32330345, 39427250, 47544625, 49446410, 51255425, 64660690, 84058897, 95089250, 102510850, 123616025, 161651725, 168117794, 247232050, 256277125, 323303450, 420294485, 512554250, 618080125, 808258625, 840588970, 1236160250, 1616517250, 2101472425, 4202944850, 10507362125, 21014724250]

約数ペア:

[(1, 21014724250), (2, 10507362125), (5, 4202944850), (10, 2101472425), (13, 1616517250), (17, 1236160250), (25, 840588970), (26, 808258625), (34, 618080125), (41, 512554250), (50, 420294485), (65, 323303450), (82, 256277125), (85, 247232050), (125, 168117794), (130, 161651725), (170, 123616025), (205, 102510850), (221, 95089250), (250, 84058897), (325, 64660690), (410, 51255425), (425, 49446410), (442, 47544625), (533, 39427250), (650, 32330345), (697, 30150250), (850, 24723205), (1025, 20502170), (1066, 19713625), (1105, 19017850), (1394, 15075125), (1625, 12932138), (2050, 10251085), (2125, 9889282), (2210, 9508925), (2665, 7885450), (3250, 6466069), (3485, 6030050), (4250, 4944641), (5125, 4100434), (5330, 3942725), (5525, 3803570), (6970, 3015025), (9061, 2319250), (9277, 2265250), (10250, 2050217), (11050, 1901785), (13325, 1577090), (17425, 1206010), (18122, 1159625), (18554, 1132625), (26650, 788545), (27625, 760714), (34850, 603005), (45305, 463850), (46385, 453050), (55250, 380357), (66625, 315418), (87125, 241202), (90610, 231925), (92770, 226525), (120601, 174250), (133250, 157709)]