417351870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21026

約数の個数: 96

約数和(自身を含む): 1237384512

約数和(自身を除く): 820032642

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 20983, 41966, 62949, 104915, 125898, 188847, 209830, 272779, 314745, 356711, 377694, 545558, 629490, 713422, 818337, 944235, 1070133, 1363895, 1636674, 1783555, 1888470, 2140266, 2455011, 2727790, 3210399, 3567110, 4091685, 4637243, 4910022, 5350665, 6420798, 8183370, 9274486, 10701330, 12275055, 13911729, 16051995, 23186215, 24550110, 27823458, 32103990, 41735187, 46372430, 69558645, 83470374, 139117290, 208675935, 417351870]

約数ペア:

[(1, 417351870), (2, 208675935), (3, 139117290), (5, 83470374), (6, 69558645), (9, 46372430), (10, 41735187), (13, 32103990), (15, 27823458), (17, 24550110), (18, 23186215), (26, 16051995), (30, 13911729), (34, 12275055), (39, 10701330), (45, 9274486), (51, 8183370), (65, 6420798), (78, 5350665), (85, 4910022), (90, 4637243), (102, 4091685), (117, 3567110), (130, 3210399), (153, 2727790), (170, 2455011), (195, 2140266), (221, 1888470), (234, 1783555), (255, 1636674), (306, 1363895), (390, 1070133), (442, 944235), (510, 818337), (585, 713422), (663, 629490), (765, 545558), (1105, 377694), (1170, 356711), (1326, 314745), (1530, 272779), (1989, 209830), (2210, 188847), (3315, 125898), (3978, 104915), (6630, 62949), (9945, 41966), (19890, 20983)]