2291796780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419743}}^1$

素因数の和:419775

約数の個数: 96

約数和(自身を含む): 7897903104

約数和(自身を除く): 5606106324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 419743, 839486, 1259229, 1678972, 2098715, 2518458, 2938201, 4197430, 5036916, 5456659, 5876402, 6296145, 8394860, 8814603, 10913318, 11752804, 12592290, 14691005, 16369977, 17629206, 21826636, 25184580, 27283295, 29382010, 32739954, 35258412, 38196613, 44073015, 54566590, 58764020, 65479908, 76393226, 81849885, 88146030, 109133180, 114589839, 152786452, 163699770, 176292060, 190983065, 229179678, 327399540, 381966130, 458359356, 572949195, 763932260, 1145898390, 2291796780]

約数ペア:

[(1, 2291796780), (2, 1145898390), (3, 763932260), (4, 572949195), (5, 458359356), (6, 381966130), (7, 327399540), (10, 229179678), (12, 190983065), (13, 176292060), (14, 163699770), (15, 152786452), (20, 114589839), (21, 109133180), (26, 88146030), (28, 81849885), (30, 76393226), (35, 65479908), (39, 58764020), (42, 54566590), (52, 44073015), (60, 38196613), (65, 35258412), (70, 32739954), (78, 29382010), (84, 27283295), (91, 25184580), (105, 21826636), (130, 17629206), (140, 16369977), (156, 14691005), (182, 12592290), (195, 11752804), (210, 10913318), (260, 8814603), (273, 8394860), (364, 6296145), (390, 5876402), (420, 5456659), (455, 5036916), (546, 4197430), (780, 2938201), (910, 2518458), (1092, 2098715), (1365, 1678972), (1820, 1259229), (2730, 839486), (5460, 419743)]