201890910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16699}}^1$

素因数の和:16753

約数の個数: 64

約数和(自身を含む): 538675200

約数和(自身を除く): 336784290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 16699, 33398, 50097, 83495, 100194, 166990, 217087, 250485, 434174, 500970, 517669, 651261, 1035338, 1085435, 1302522, 1553007, 2170870, 2588345, 3106014, 3256305, 5176690, 6512610, 6729697, 7765035, 13459394, 15530070, 20189091, 33648485, 40378182, 67296970, 100945455, 201890910]

約数ペア:

[(1, 201890910), (2, 100945455), (3, 67296970), (5, 40378182), (6, 33648485), (10, 20189091), (13, 15530070), (15, 13459394), (26, 7765035), (30, 6729697), (31, 6512610), (39, 5176690), (62, 3256305), (65, 3106014), (78, 2588345), (93, 2170870), (130, 1553007), (155, 1302522), (186, 1085435), (195, 1035338), (310, 651261), (390, 517669), (403, 500970), (465, 434174), (806, 250485), (930, 217087), (1209, 166990), (2015, 100194), (2418, 83495), (4030, 50097), (6045, 33398), (12090, 16699)]